An aerial photo taken on July 25 shows the scenery of Gexi valley in Dawu county, Garze Tibetan autonomous prefecture, Sichuan province. Summer, with lush grass and trees, and diverse natural plateau landscapes, is the most beautiful season in Dawu county, . [Photo/Xinhua]

An artist creates oil paintings in the sea of flowers, attracting local herdsmen and tourists on July 22 in the Yuke grassland of Dawu county, Garze Tibetan autonomous prefecture, Sichuan province.[Photo/Xinhua]

A Tibetan man walks on the grassland on July 22 at Bairi Mountain in Dawu county. [Photo/Xinhua]

A photo taken on July 22 shows the sea of flowers in Dawu county. [Photo/Xinhua]

Tibetan people set up tents for leisure on July 25 in the Longdeng grassland of Dawu county. [Photo/Xinhua]

A rainbow appears after the rain on the Longdeng grassland in Dawu county. [Photo/Xinhua]

Source:China Daily